您可以使用我们的开源 ORM 框架,使用 SQLite3 数据库。完整的 RESTful 框架,可在本地工作(即在进程中),或通过 HTTP/1.1、命名管道或 GDI 消息远程工作。无需外部 dll。适用于 Delphi 7 直至 2010 年。
一切都是在没有任何组件的情况下直接从源代码完成的。所有数据库 SQL 都是从类发布的属性创建的。
例如,在Delphi代码中定义了一个People表,如下所示:
/// table used for the Babies queries
TSQLPeople = class(TSQLRecord)
private
fName: RawUTF8;
fAddress: RawUTF8;
fBirthDate: TDateTime;
published
property Name: RawUTF8 read fName write fName;
property Address: RawUTF8 read fAddress write fAddress;
property BirthDate: TDateTime read fBirthDate write fBirthDate;
end;
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您可以使用如下代码访问您的数据:
var People: TSQLPeople;
ID: integer;
begin
// create a new record, since Smith, Jr was just born
People := TSQLPeople.Create;
try
People.Name := 'Smith';
People.Address := 'New York City';
People.BirthDate := Now;
ID := Client.Add(People);
finally
People.Free;
end;
// retrieve record data
People := TSQLPeople.Create(Client,ID);
try
assert(People.Name='Smith');
finally
People.Free;
end;
end;
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请参阅http://blog.synopse.info/category/Open-Source-Projects/SQLite3-Framework